Trait UseMouseEventExtractor 

pub trait UseMouseEventExtractor {
    // Provided methods
    fn extract_mouse_coords(&self, event: &MouseEvent) -> Option<(f64, f64)> { ... }
    fn extract_touch_coords(&self, touch: &Touch) -> Option<(f64, f64)> { ... }
}

Trait to implement if you want to specify a custom extractor

Provided Methods

fn extract_mouse_coords(&self, event: &MouseEvent) -> Option<(f64, f64)>

Return the coordinates from mouse events (Some(x, y)) or None

fn extract_touch_coords(&self, touch: &Touch) -> Option<(f64, f64)>

Return the coordinates from touches (Some(x, y)) or None

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl UseMouseEventExtractor for Infallible

fn extract_mouse_coords(&self, _: &MouseEvent) -> Option<(f64, f64)>

fn extract_touch_coords(&self, _: &Touch) -> Option<(f64, f64)>

Implementors

impl<E: UseMouseEventExtractor + Clone> UseMouseEventExtractor for UseMouseCoordType<E>